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| title = Nature's uncommon elements: plutonium and technetium ...r, the sample was actually a mixture of [[barium]], [[krypton]], and other elements, but this was not known at the time because [[nuclear fission]] had not bee ...

...idants such as ascorbic acid (AA, E300) and tocopherols (E306), as well as synthetic antioxidants such as [[propyl gallate]] (PG, E310), [[tert-Butylhydroquinon ...